Health and Science

The authors analyzed data from the Los Angeles County Health Survey with a focus on two specific health behaviors — eating at fast-food restaurants more than once a week and eating five or more servings of fruit and vegetables daily. For the purposes of the survey, an apple is used as a reference point for a serving of fruit, and a handful of broccoli or a cup of cut carrots are used as references for a serving of vegetables. The researchers analyzed 4,244 responses from both immigrants and native-born Americans regarding fast-food consumption. They analyzed 9,166 responses to the fruit-and-vegetable-intake question.   more »

The US Department of Health and Human Services Office of Inspector General is alerting the public about a fraud scheme involving genetic testing. Genetic testing fraud occurs when Medicare is billed for a test or screening that was not medically necessary and/or was not ordered by a Medicare beneficiary's treating physician. Scammers are offering Medicare beneficiaries "free" screenings or cheek swabs for genetic testing to obtain their Medicare information for identity theft or fraudulent billing purposes. Fraudsters are targeting beneficiaries through telemarketing calls, booths at public events, health fairs, and door-to-door visits.  more »

Amid a surge in measles cases nationwide this year, legislators and community leaders are debating ways to boost the number of kids who are up to date on their school-mandated shots. Many have focused on restricting or eliminating vaccination exemptions based on religion or personal opinions, which are common and have been offered by school districts across the United States for decades. But three recent academic studies suggest this might not be the most effective way to improve childhood vaccination rates. Scholars studied student vaccination rates in California and discovered that when parents cannot get an exemption based on their personal beliefs, some seek other ways for their children to stay in school while skipping one or more vaccinations.   more »

"During each hurricane season, there always appear suggestions that one should simply use nuclear weapons to try and destroy the storms. Apart from the fact that this might not even alter the storm, this approach neglects the problem that the released radioactive fallout would fairly quickly move with the tradewinds to affect land areas and cause devastating environmental problems. Needless to say, this is not a good idea ... A fully developed hurricane can release heat energy at a rate of 5 to 20x1013 watts and converts less than 10% of the heat into the mechanical energy of the wind. The heat release is equivalent to a 10-megaton nuclear bomb exploding every 20 minutes." more »